TY - GEN
T1 - Equivalent-forms reliability of printed and spoken versions of the NASA-TLX
AU - Grant, R.
AU - Carswell, C. M.
AU - Lio, C.
AU - Seales, W. B.
AU - Clarke, D.
PY - 2008
Y1 - 2008
N2 - Sixty-four participants provided subjective workload assessments after each of 15 trials of selected laparoscopic training tasks, including cannulation, ring transfer, and rope inspection. Half of the participants responded to the NASA-TLX using the traditional printed format with manual (written) responses. The remainder listened to auditory scale cues and made vocal responses. A comparison of the two formats revealed strong (r >.80) correlations and equivalent sensitivity to task and training effects, indicating that the vocal format may be a suitable substitute for traditional administration methods in the evaluation of surgical technology.
AB - Sixty-four participants provided subjective workload assessments after each of 15 trials of selected laparoscopic training tasks, including cannulation, ring transfer, and rope inspection. Half of the participants responded to the NASA-TLX using the traditional printed format with manual (written) responses. The remainder listened to auditory scale cues and made vocal responses. A comparison of the two formats revealed strong (r >.80) correlations and equivalent sensitivity to task and training effects, indicating that the vocal format may be a suitable substitute for traditional administration methods in the evaluation of surgical technology.
UR - https://www.scopus.com/pages/publications/70350613116
UR - https://www.scopus.com/pages/publications/70350613116#tab=citedBy
U2 - 10.1177/154193120805201948
DO - 10.1177/154193120805201948
M3 - Conference contribution
AN - SCOPUS:70350613116
SN - 9781605606859
T3 - Proceedings of the Human Factors and Ergonomics Society
SP - 1532
EP - 1535
BT - 52nd Human Factors and Ergonomics Society Annual Meeting, HFES 2008
T2 - 52nd Human Factors and Ergonomics Society Annual Meeting, HFES 2008
Y2 - 22 September 2008 through 26 September 2008
ER -